coldcard

White hats have moved bitcoin from the hacked Coldcard signing devices to a trust for would-be victims to reclaim, Galaxy Digital's Alex Thorn has...

Coinkite now forces dice rolls and key-press entropy on new Coldcard seeds. The lasting lesson from the July–August 2026 thefts is not to abandon self-custody — it is to stop generating every key on one vendor.

FOSS rests on four essential freedoms defined by the Free Software Foundation and the Open Source Initiative’s ten criteria. Licenses that withhold commercial rights, such as MIT plus Commons Clause, shrink the reviewer pool and shift the burden back onto the vendor.

Bitcoin wallet manufacturer BitBox has told users it was able to fix "severe vulnerabilities" with its hardware wallet's firmware, and reassured users that no...

Clay Garrett’s investigation matched the 1,082.65 BTC sweeps to a major data provider’s internal logs with “extraordinary specificity.” The coins remain unmoved.

The amount of bitcoin stolen has been confirmed at $115 million, according to Galaxy Digital's latest figures.

The data breach exposes names and emails from 13,689 customers who bought the popular Bitcoin wallet in recent months.

Bitcoin company leaders and open-source developers report Chinese AI models delivering superior results on defensive cybersecurity work that restricted American frontier systems refuse, forcing reliance on them to secure critical infrastructure.

Casa customer data indicates part of the 233k BTC flow came from single-key Ledger and Trezor users shifting to multisig and from multisig users removing Coldcard devices after the July 30 attack waves.

The Bitcoin ETFs are experiencing massive inflows, despite the negative news from last month's Coldcard hack.